Perhaps you should try some spelling variations:
thanh dan » thanh san, thanh van, thanh dat
ban thanh » ban hanh, ban hang
cua tre » cua te, cuu tre, cua triet
cam duc » cao duc, pham duc, nam duoc
dan cua » dan ca, ban cua, dai cua
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
su sac » su sach, su cac
su xac » pu xac, su cac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sac) or (su xac)) ky tang xa hoi. hieu ve ((cam duc) or (cam xuc)) ban thanh dan cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su xac)) ky tang xa hoi. hieu ve ((cam duc) OR (cam xuc)) ban thanh dan cua tre.
• Adding a wildcard symbol may retrieve word variants: ((su sac) or (su xac)) ky tang xa hoi. hieu ve ((cam duc) or (cam xuc)) ban thanh dan cua tre*.